From 506174a8266eb9842ff9e50a89ddf86cb975be30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Mon, 8 Jan 2018 21:43:58 +0100
Subject: Add coreview progress

---
 qtmips_gui/coreview/connection.h | 46 +++++++++++++++++++++++-----------------
 1 file changed, 27 insertions(+), 19 deletions(-)

(limited to 'qtmips_gui/coreview/connection.h')

diff --git a/qtmips_gui/coreview/connection.h b/qtmips_gui/coreview/connection.h
index efe3942..0ee981e 100644
--- a/qtmips_gui/coreview/connection.h
+++ b/qtmips_gui/coreview/connection.h
@@ -2,59 +2,67 @@
 #define COREVIEW_CONNECTION_H
 
 #include <QGraphicsObject>
-#include <QList>
-#include <cmath>
-#include "../coreview.h"
+#include <QPainter>
+#include <QVector>
 
 namespace coreview {
 
 class Connector : public QObject {
     Q_OBJECT
 public:
+    Connector(qreal angle);
+
     void setPos(qreal x, qreal y);
     qreal x() const;
     qreal y() const;
     QPointF point() const;
+    QLineF vector() const;
+
+    qreal angle() const;
 
 signals:
-    void updated();
+    void updated(QPointF);
 
 private:
+    qreal ang;
     qreal qx, qy;
 };
 
 class Connection : public QGraphicsObject {
     Q_OBJECT
 public:
-    Connection(const Connector *a, const Connector *b);
+    Connection(const Connector *start, const Connector *end);
+
+    QRectF boundingRect() const;
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
 
     void setHasText(bool has);
     void setText(QString val);
 
+    void setAxes(QVector<QLineF>);
+
 private slots:
-    void moved();
+    void moved_start(QPointF);
+    void moved_end(QPointF);
 
 private:
     QGraphicsSimpleTextItem *value;
-    QList<QPointF> points;
-    const Connector *a, *b;
+    QVector<QPointF> points;
+    QPointF p_start, p_end;
+    qreal ang_start, ang_end;
+    QVector<QLineF> break_axes;
     QString text;
 
-    QRectF boundingRect() const;
-    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+    int pen_width;
 
     // TODO line width and possibly bus width
-
-    void update_pos();
+    void recalc_line();
+    void recalc_line_add_point(const QLineF &l1, const QLineF &l2);
 };
 
-}
-
-#else
+#define CON_AXIS_X(Y) QLineF(QPointF(0, Y), QPointF(1, Y))
+#define CON_AXIS_Y(X) QLineF(QPointF(X, 0), QPointF(X, 1))
 
-namespace coreview {
-    class Connector;
-    class Connection;
-};
+}
 
 #endif // COREVIEW_CONNECTION_H
-- 
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